Import Ruty

2024-03-11 00:59:10 +01:00
parent 985f1ab418
commit f49a790b88
877 changed files with 67878 additions and 0 deletions
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+{
+    "name": "reconnect",
+    "type": "roundcube-plugin",
+    "description": "Reconnects to server for several attempts.",
+    "license": "GPL-3.0-or-later",
+    "version": "0.2",
+    "authors": [
+        {
+            "name": "Sandro Knauß",
+            "email": "hefee@debian.org"
+        }
+    ],
+    "repositories": [
+        {
+            "type": "composer",
+            "url": "https://plugins.roundcube.net"
+        }
+    ],
+    "require": {
+        "php": ">=7.3.0",
+        "roundcube/plugin-installer": ">=0.1.3"
+    }
+}
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+<?php
+
+// Maximum attempts to connect the IMAP server
+$config['reconnect_imap_max_attempts'] = 5;
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+# RoundCube Reconnect Plugin
+
+RoundCube reconnect Plugin is a small plugin that will try to reconnect to an
+IMAP server, if there is no explicit error code replied. If there is a know
+failure like wrong password, no additional attempts are triggered. This should
+help in cases, when the connection to the IMAP server is not 100% stable.
+
+## Configuration
+
+You can specify the maximum attempts to connect the IMAP server.
+
+  // Maximum attempts to connect the IMAP server
+  $config['reconnect_imap_max_attempts'] = 5;
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+<?php
+/**
+ * Roundcube Reconnect Plugin
+ *
+ * @version 0.2
+ * @author Sandro Knauß <hefee@debian.org>
+ * @license GPLv3+
+ */
+class reconnect extends rcube_plugin
+{
+    private $imap_max_attempts;
+
+    /**
+     * Plugin initialization
+     */
+    function init()
+    {
+        $this->add_hook('storage_connect', [$this, 'storage_connect']);
+    }
+
+    /**
+     * Storage_connect hook handler
+     */
+    function storage_connect($args)
+    {
+        $rcmail = rcmail::get_instance();
+
+        $this->load_config();
+
+        $this->imap_max_attempts = $rcmail->config->get('reconnect_imap_max_attempts', 5);
+
+        $args['retry'] = ($args['attempt'] <= $this->imap_max_attempts);
+
+        if ($args['attempt'] == 1) {
+            return $args;
+        }
+
+        $storage = rcmail::get_instance()->get_storage();
+
+        switch ($storage->get_error_code()) {
+        case rcube_imap_generic::ERROR_NO:
+        case rcube_imap_generic::ERROR_BAD:
+        case rcube_imap_generic::ERROR_BYE:
+            $args['retry'] = false;
+            break;
+        }
+
+        if ($args['retry']) {
+            // if we do a new attempt, sleep 50 to 150ms before retry.
+            usleep(rand(50*1000, 150*1000));
+        }
+
+        return $args;
+    }
+}